200749210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 365472000

約数和(自身を除く): 164722790

約数列:

[1, 2, 5, 10, 199, 281, 359, 398, 562, 718, 995, 1405, 1795, 1990, 2810, 3590, 55919, 71441, 100879, 111838, 142882, 201758, 279595, 357205, 504395, 559190, 714410, 1008790, 20074921, 40149842, 100374605, 200749210]

約数ペア:

[(1, 200749210), (2, 100374605), (5, 40149842), (10, 20074921), (199, 1008790), (281, 714410), (359, 559190), (398, 504395), (562, 357205), (718, 279595), (995, 201758), (1405, 142882), (1795, 111838), (1990, 100879), (2810, 71441), (3590, 55919)]